package controller.admin;

import Message.Prompt.MessageConstant;
import Message.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import utils.AliOssUtil;

import java.io.IOException;
import java.util.UUID;

@Slf4j
@RequestMapping("/admin/common")
@RestController
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传 --使用阿里云oss来做文件存储
     * @param file
     * @return
     */
    @PostMapping("/upload")
    public Result upload(MultipartFile file) {
        // 获取原始文件名
        String fileName = file.getOriginalFilename();
        log.info("文件上传,原始文件名：{}", fileName);
        // 获取文件后缀： .jpg
        String suffixName = fileName.substring(fileName.lastIndexOf("."));

        String url=null;
          String objectName=UUID.randomUUID().toString()+"."+suffixName;
        try {
            // 1.调用AliOssUtil工具类的upload文件上传方法
            url = aliOssUtil.upload(file.getBytes(), objectName);
        } catch (IOException e) {
            log.info("文件上传失败！！！{}", e.getMessage());
           return Result.error(MessageConstant.UPLOAD_FAILED);
        }
        // 2.返回图片路径结果
 return  Result.success(url);
    }
}
